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            2. PRODUCTS
              1,2,3-propanetriol
              Product name: 1,2,3-propanetriol
              English name: 1,2,3-propanetriol
              CAS RN: 56-81-5
              Molecular formula: C3H8O3
              Molecular weight: 92.09
              Properties: Colorless transparent, and viscous liquid.
              Quality index:
              Index: QB/T 2348-1997 (superior) Reducing substance: no sediment or silver mirror reaction
              Content %: ≥98. 5 Iron salt(以Fe計)mg/kg: ≤2
              Color APHA≤20 Arsenic (in As)mg/kg: ≤2
              Density (20℃)g/ml≥1.2572 Sulfate (以SO4計)%≤0.002
              Sulfate ash %≤0. 01 Readily carbonizable substance: Qualified
              Acidity or alkalinity mmol/100g≤0.06 Fatty acid or ester: Qualified
              Chloride(in cl)%: ≤0.001 Acrolein, glucose and ammonium salt: Qualified
              Heavy metal(in Pb)mg/kg:: ≤3 Packing: 30kg plastic drum or 250kg iron drum
              Use: Used in medicien and food, or general industries
              Structural formula:

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